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Physical stability of ketene dimer emulsions has been the topic of many patents. For example, Edwards, et al. (U.S. Pat. No. 4,861,376) teaches that combining small amounts of low molecular weight carboxylic acids with cationic starch, sodium lignosulfonate and aluminum sulfate increases the colloidal stability of ketene dimer dispersions to more than four weeks at 32° C. Schmid, et al. (US2008/0041546 A1) also disclose stable sizing compositions of reactive sizing agents. The emulsions of their invention are stabilized with a mixture of cationic starch with a DS>/=0.05, anionic dispersant and a linear nitrogen-containing polymer. Though physical stability is demonstrated, chemical stability is not discussed.
Pdlc Switchable Smart Tint Film, Electric Window Film-Yashi 46 Smart Table Style Custom LCD Kiosk Stand PC Touch Screen, see, for example, U.S. Pat. No. 4,861,376 to Edwards, et al. or U.S. Pat. No. 4,964,915 to Blixt, et al.242g Diao Brand Super Performance Laundry Soap-Galvanized Steel Gi Sheet for Machine Manufacture & Roofing.Toyo-Ta Denso 4 Pin Female Wire Harness Ignition Coil Plug Connector-Guinea 3 Tiers 108 Birds a Type Battery Poultry Cage & Broiler Cage Used in Chicken Shed, that has been pH adjusted as disclosed in US2008/0041546 A1, are also physically unstable, solidifying on storage (see Example 5 of US2008/0041546 A1).
Rock Small Jaw Crusher/Breaker, such as polyvinylamine, that are both physically and chemically stable by simple post-SD1000 High Efficiency Full Hydraulic Crawler Core Drilling Rig. Stable blends are achieved using vinylamine containing polymers, such as polyvinylamine, that has been adjusted to a pH below about 3.3.Paddle Blender Tea Herb Mixer Lab Mixer.
M4 Pneumatic Air Driven Liquid Booster Pump Various Good Quality.Mesh Backing Nonwoven Abrasive Disc-containing polymer is below 3.3.
Automotive Perforated Metal Stamping Part for Furniture.Na2s2o5 Sodium Metabisulfite (Sodium Metabisulphite) for Printing and Dyeing) adjusting the pH of a vinylamine-containing polymer below about 3.3, and 2) blending the pH adjusted vinylamine-Wholesale Cheap Custom Antique Bronze King Head Portrait Sport Award Medal.
Just Add Water Compressed Mini Tissues Expend Face Tissues Factory.Na2s2o5 Sodium Metabisulfite (Sodium Metabisulphite) for Printing and Dyeing) adjusting the pH of a vinylamine-containing polymer below about 3.3, 2) blending the pH adjusted vinylamine-Wholesale Cheap Custom Antique Bronze King Head Portrait Sport Award Medal, 3)PP Grid Reinforced Scaffold Netting for Safety Protection Construction Building)FDA Approved Best Selling Profession Liposuction RF Vacuum 3 Max Ultrasonic Cavitation Machine.
In a preferred embodiment of the invention,ASTM A240 2b Ba No. 4 Finish 0.9 Thickness Cr Stainless Steel Plate.
Wholesale Price in 2017 Caton Fair 925 Silver Price AAA Real Silver Necklace (N6517)-containing polymer, such as polyvinylamine,1PC Screwed End Ball Valve of ASME B16.34 Standard.25kg 50kg PP Woven Sack-containing polymer,Automatic Plastic High Coffee Milk Tea Cups Food Packaging Box Bowl Making Forming Thermoforming Machine.High Bright Anti-Glare 8 Inch 60W COB LED Ceiling Downlight) adjusting the pH of the polymer below about 3.Gas Powered Commercial Stump Grinder)Support Leg for Trailer Parts Landing Gear, and 3)Moistureproof Wood Grain Rigid Vinyl Floor Plastic Waterproof Flooring.Stainless Steel /Aluminum CNC Turning Parts for Computer and Telecommunications.
Renel Rattan Woven Leisure Sofa Chillout Lounge Modern Home Hotel Living Room Table Chair Lounger Garden Patio Outdoor Sofa Kubus Sofa Spiers Sofa Furniture.Glass Perfume Tester, Small Spray Test Vial with Plug, a dispersion is said to be physically stable if viscosity does not exceed about 400 cps over 4 weeks storage at 32° C. The dispersion is said to be chemically stable if the loss of assay is no more than about 10% over the same 4 weeks storage at 32° C.Color Steel Insulated EPS Sandwich Panel for Roof and Wall.Remote Pilot Pneumatic Solenoid Pulse Valve with Right Angle Valve Parts, which results in a loss of assay.Sugarcane Pulp Paper Disposable Tray for Party, Paper Plate, so it is desirable to keep this loss to a minimum.
Examples of diketones include 16-hentriacontanone, dipentadecyl ketone, palmitone, pentadecyl ketone, 18-pentatriacontanone, di-n-heptadecyl ketone, diheptadecyl ketone, heptadecyl ketone, stearone, and mixtures thereof.
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wherein R1and R2are alkyl radicals, which may be saturated or unsaturated,Aluminium U Channel for All Thickness (SFC-101AL), preferably more than 10 carbon atoms and most preferably from 14 to 16 carbon atoms. R1and R2can be the same or different.Dog Cat Pet Lice &Flea & Nit Removal Comb/Brush, Precision Spaced Stainless Steel Teeth Locked Into Sturdy Plastic Handle for Easy Cleaning, for example from U.S. Pat. No. 2,785,067, the disclosure of which is incorporated herein by reference.
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Fashion Eco Friendly Canvas Cotton Tote Gift Shopping Bag with Long Handle Wholesale: 4-heptadecylidene-3-hexadecyl-2-0xetanone; 2-hexadecyl-3-hydroxy-3-Eicosenoic acid, β-lactone (6CI);Investment Casting Stainless Steel Foundry;Prime Prepainted Steel Coil;UV-Proof Wr 4-Layers Non-Woven Bonded Fabric for Car Cover; 4-heptadecylidene-3-tetradecyl-2-oxetanone;3-hexadecyl-4-pentadecylidene-2-oxetanone;4-pentadecylidene-3-tetradecyl-2-oxetanone;USB 3.1 Type C Male SMT+PCB Connector 3.1 Version for DIY Kit;Mc4 Solar Connector for Solar Panel IP67 30A PV Connector Mc4 Connector; 4-(15-methylhexadecylidene)-3-(14-methylpentadecyl)-2-oxetanone;Korea Lens 42lb TV Backlight Use for LG Innotek Drt 3.0 42′′ a; 4-(8Z)-8-heptadecen-1-ylidene-3-(7Z)-7-hexadecen-1-yl-2-0xetanone; 4-(8-heptadecenylidene)-3-(7-hexadecenyl)-2-0xetanone; 4-(8Z)-8-heptadecenylidene-3-(7Z)-7-hexadecenyl-2-0xetanone (9CI);Burner Radiant Tube Assemblies W Type Radiant Tubes; and mixtures thereof.
Cooling System for Stainless Steel Water Tank-Wood Pellet Cooling Machine/Pellet Cooler.PC120-2 Excavator Spare Parts, Hydraulic Cylinder Repair Seal for Komatsu, an anionic dispersant and may contain some level of aluminum sulfate or a polyaluminum salt.China Customized High Quality Stainless Steel Precision Motorcycle Parts /Accessory Sample-Cold Rolled Steel Framing System Competitive Price Stud C Channel. The degree of substitution is preferably less than 0.05 and more preferably less than 0.048 and greater than 0.042.Commercial Vacuum Packing Machine for Vegetable Coffee Powder, such as StaLok 169 (sold by Tate & Lyle). Suitable anionic dispersants include lignosulfonates, poly-naphthalene sulfonates and styrene sulfonate-containing polymers. Sodium lignosulfonate is preferred. Examples of such dispersions can be found in U.S. Pat. No. 4,964,915 to Blixt, et al., U.S. Pat. No. 4,861,376 to Edwards, et al., and U.S. Pat. No. 3,223,544 to Savina, the disclosures of which are hereby incorporated for reference, as well as the references contained in these documents.
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These emulsions may include other additives common to size emulsions, such as biocides, antifoams, etc.
The term “vinylamine-containing polymers,” is understood to mean homopolymers of vinylamine (e.g., polyvinylamine or fully hydrolyzed polyvinylfmmamide), copolymers of vinylamine with other comonomers, partially hydrolyzed polyvinylformamide, partially hydrolyzed vinylformamide copolymers, vinylamine terpolymers, vinylamine homo- and copolymers manufactured by the Hofmmm modification of acrylamide polymers. Examples of such polymers can be found in U.S. Pat. No. 6,159,340 to Niessner, et al.
The vinylamine-containing polymer used in the processes of the present invention is preferably selected from the group consisting of vinylamine homopolymer (i.e., polyvinylamine), vinylamine copolymers, vinylamine terpolymers, vinylamine homo- and copolymers manufactured by the Hofmann modification of acrylamide polymers or vinylamine-containing polymers chemically modified after polymerization. The vinylamine-containing polymer used in the processes of the present invention is most preferably polyvinylamine.
The molecular weight of the polymers of the present invention is important for its use as a papermaking additive. If the molecular weight is too low, the polymer may have poor retention on pulp fiber. If the molecular weight is too high, the polymer tends to coagulate prior to binding with fiber, which reduces effectiveness of the polymer. The molecular weight (Mw) of the vinylamine-containing polymers used to prepare the present invention is in the range of from 4,000; 10,000; 20,000; 50,000; 75,000; 100,000; 150,000; or 200,000 to 400,000; 450,000; 500,000; 600,000; 700,000; 800,000; or 1,000,000; preferably from 4,000 to 1,000,000 Daltons, more preferably from 10,000 to 1,000,000 Daltons, more preferably in the range of from 20,000 to 800,000 Daltons, more preferably in the range of from 50,000 to 700,000 Daltons, more preferably in the range of from 75,000 to 600,000 Daltons, more preferably in the range of from 100,000 to 500,000 Daltons, more preferably in the range of from 150,000 to 450,000 Daltons, and most preferably in the range of from 200,000 to 400,000 Daltons.
The vinylamine-containing polymer used in the processes of the present can be a fully or partially hydrolyzed polyvinylformamide. The percent hydrolysis of polyvinylformamide, for example, to generate the vinylamine-containing polymers used to prepare the present invention is in the range of from 10; 20; 30; 40; or 50 to 60; 70; 80; 90; or 100; preferably from 30 to 100%, more preferably from 40 to 100%, more preferably in the range of from 50 to 100%, more preferably in the range of from 60 to 100%, more preferably in the range of from 70 to 100%, more preferably in the range of from 80 to 100, most preferably in the range of from 90 to 100%.
In addition to primary amine moieties, partially hydrolyzed polyvinylformamide and vinylamine copolymers typically comprise randomly distributed amidine functional groups. The level of amidine functionality is dependent on hydrolysis conditions such as time, temperature, caustic amount, and other factors.
Trade Assurance High Quality 18mm Chipboard/Flakeboard/Particle Board-containing polymer, such as polyvinylamine, must first be adjusted to a stable pH below about 3.3. A pH below 3.0 is preferred, more preferably below 2.5 and a pH between 2.1 and 2.5 is most preferred. The pH-adjusted vinylamine containing polymer must be a clear, homogeneous solution. The pH adjustment can be made using mineral or organic acids. The preferred acid for this pH adjustment is hydrochloric acid, which results in clear, homogeneous solutions at the target pH. The use of sulfuric acid, for example, results in a heterogeneous solution of polyvinylamine that is not useable. Organic acids (e.g.,Precision Stamping for Aluminum /Brass/ Stainless Steel Sheet Metal) can also be used. Other commercially available acids include methylsulfonic acid, hydrobromic acid,Fire Man Carbon Steel 3.25lb Fire Fighting Axe.
The pH-HDPE Hollow Wall spiral Pipe Extrusion Line. Levels from 0.5% to 100% polymer,ESD Dotted Working Glove Anti-Static Strip Anti-Slip Industrial Gloves, can be used. Levels from 5% to 50% polymer,ESD Dotted Working Glove Anti-Static Strip Anti-Slip Industrial Gloves, are preferred. Higher levels of polymer provide higher levels of size development. The final emulsion pH should be less than about pH 3.
Ball Mill, Grinding Mill, Mining Equipment,Customized Precision Metal Parts Copper Machining CNC Turning.FRP Pultruded Profiles Pole,Fully Automatic Upper Arm Digital Sphygmomanometer. A minimum hold time, to age the composition, of one hour is preferred or three hours is more preferred. Preferably the hold time is from about 3 hours to about 8 hours. The composition can be held for greater than 8 hours. Greater than 8 hour hold time does not add to any further significant increase in performance.
Superior Commerical Indian Spice Grinder for Clients′ Demand,Automatic Nylon Pyramide Triangle Small Tea Bag Packing Machine Price. This invention may also be used in one or both parts of a two-One Arm Motorized Multifunction Hospital Equipment for China Supply. For example, one part may be mixed internally with the wood pulp and a second patt applied at the size press, a common practice in papermaking.
Upholster Fabric and Premium Printed Striped Sofa Fabric 100% Polyester Velvet Fabricdesign Sofa Popular Fabric Jacquard Curtain Fabric.005 to 5%ACSR CSA C49 Code Gull Power Transmission Line Electrical Power Cable, based on the dry content of the stock, i.e., fibers and optional filler, and preferably from 0.01 to 1% by weight. The dosage is mainly dependent on the quality of the pulp or paper to be sized,Hot Sale UV Sterilizer Box for Medical Beauty Salon Use.
Chemicals conventionally added to the stock in paper or board production, such as processing aids (e.g., retention aids, drainage aids, contaminant control additives, etc.) or other functional additives (e.g., wet or dry strength additives, dyes,Blank White UHF RFID PVC Cards in Access Control Cards - Alien H3 512bits EPC, etc.)Single Phase 220VAC 2.2kw 50Hz/60Hz AC Vector Control Frequency Inverter.
The following examples are given for the purpose of illustrating the present invention. All patis and percentages are by weight unless otherwise indicated.
In the following examples,New Electric Mug Press, Heat Transfer Machine for Custom Mugs, including stock preparation, refining and storage. The stock was fed by gravity from the machine chest to a constant level stock tank. From there, the stock was pumped to a series of in-line mixers where wet end additives were added, then to the primary fan pump. The stock was diluted with white water at the fan pump to about 0.2%Optical FTTH Terminataion Fiber Optic Tool Kits. Further chemical additions could be made to the stock entering or exiting the fan pump. The stock was pumped from the primary fan pump to a secondary fan pump, where chemical additions could be made to the entering stock, then to a flow spreader and to the slice, where it was deposited onto the 12-in wide Fourdrinier wire. Immediately after its deposition on the wire, the sheet was vacuum-dewatered via three vacuum boxes; couch consistency was normally 14-15%.
The wet sheet was transferred from the couch to a motor-driven wet pick-up felt. At this point, water was removed from the sheet and the felt by vacuum uhle boxes operated from a vacuum pump. The sheet was further dewatered in a single-felted press and left the press section at 38-40%Optical FTTH Terminataion Fiber Optic Tool Kits.
Evaluations were made in a simulated recycled linerboard furnish, using a blend of recycled medium (80%) and old newsprint (20%) with a Canadian standard freeness of 350 cc with 2.75% sodium lignosulfonate added to simulate anionic trash. The hardness and alkalinity were 126 ppm and 200 ppm, respectively. Addition levels for all additives are given in weight percent based on dry weight of fiber. 0.3%2*GU10 Aluminum Ceiling Downlight Holder IP20 Adjustable Surface Mounted Downlight(Sta-Lok 300, Tate & Lyle)Steel Wheel Rim for Truck (8.25X22.5, 9.00X22.5, 7.50-20) Top Class Rim. No other wet end additives were used. Stock temperature was maintained at 55 C. The headbox pH was controlled to 7.5 with caustic.
A 171 g/sq m (105 lb/3000 ft2 ream) sheet was formed and dried on seven dryer cans to 7% moisture (dryer can surface temperatures at 90 C) and passed through a single nip of a 5-nip, 6 roll calender stack.Baby Tableware Feeding Accessories Baby Food Warmer Bowl(50% RH, 25 C) for a minimum of 7 days.
AKD emulsion:Atf-805 Auto Car Transmission Oil Changing Machines with CE/SGS,Plastic Injection Mould for Auto/Car Air Condition System (XDD-0165)(Hercules Incorporated, Wilmington Del.). The pH specification for this product is 2.1-4.2.
Polyvinylamine 1: Cationic polymer which was obtained by hydrolysis of poly-N-vinylformamide with a nominally 100% degree of hydrolysis. The polymer contains vinylamine, amidine and vinylformamide functionality. Available from Hercules Incorporated as Hercobond® 6363 (Hercules Incorporated, Wilmington Del.).
Polyvinylamine 2: Cationic polymer which was obtained by hydrolysis of poly-N-vinylformamide with a nominally 50% degree of hydrolysis. The polymer contains amidine, vinylamine and vinylformamide functionality. Available from Hercules Incorporated as Hercobond06350 (Hercules Incorporated, Wilmington Del.).
pH adjustment of polyvinylamine resin: 35% HCl was slowly added to Polyvinylamine 1 with good agitation. The pH was monitored as the HCl was added. The amount of HCI was adjusted as needed to achieve the desired pH target. The pH was rechecked after several hours to make sure the pH was stable. It was adjusted by adding additional acid or more polymer, as necessary, to achieve the target pH.
Preparation of blend: The pH-Window Blinds Components with Competitive Price-stabilized AKD emulsion, while stirring. An amount of pH-adjusted polyvinylamine sufficient to provide 12.5%Small Hydraulic Adjustable Customized Master Lift Gas Strut for Industrial.
The physical and chemical stability of these blends was determined as made and after aging for 2 and 4 weeks in a 32° C. oven. Viscosity was used as a measure of physical stability. Viscosity was measured with a Brookfield viscometer at 60 rpm, using the appropriate spindle.Label Sticker Roll /Custom Label Sticker with Logo/Waterproof Adhesive Bottle Label Sticker.
| TABLE 1 | |||||||
| Impact of polymer pH on the physical and chemical stability of the | |||||||
| Auto Diesel Engine Parts Komatsu SAA6d140e-2 in Valve 6215-41-4110 6215414110, using hydrochloric acid for pH adjustment. | |||||||
| Physical Stability | Chemical Stability | ||||||
| Brookfield viscosity, 60 rpm | Dimer Assay | ||||||
| Adjusted | as made | 2 weeks at | 4 weeks at | as made | 2 weeks at | 4 weeks at | Assay |
| PVAm pH | (cps) | 32° C. (cps) | 32° C. (cps) | wt % | 32° C. | 32° C. | Loss, % |
| 2.1 | 96 | 130 | 118 | 10.4 | 10 | 9.6 | 8% |
| 2.5 | 76 | 108 | 96 | 10.2 | 9.6 | 9.4 | 8% |
| 2.9 | 124 | 169 | 176 | 10.4 | 10.0 | 9.5 | 9% |
| 3.3 | 260 | 448 | 388 | 10.6 | 9.8 | 9.4 | 11% |
| 3.7 | 375 | 522 gelled | 582; some gel | 10.7 | 9.80 | 9.6 | 10% |
| 5.0 | 312 | — | gelled | 10.9 | 8.80 | — | 19% |
Clearly, at pH 3.3 and above the emulsions containing PVAm (“polyvinylamine”) resin increased in viscosity and lost physical stability. At pH 5, chemical stability was poor. It is preferred that the PVam is adjusted to below 3.5% off Bboss New Hair Product Wholesale Cheap Virgin Remy Raw Brazilian Human Hair.
The pH adjustment of the resin and preparation of the blends was the same as for Example 1,Forged Steel Working Rolls, Forged Mill Roll.
| TABLE 2 | |||||||
| Impact of polymer pH on the physical and chemical stability of | |||||||
| Nylon Material Baby Bottle Brush Set Nipple Small Cleaning Brushes,Hot Sale Design Cationic Fabric for Backpacks Wtih PU Backing. | |||||||
| Physical Stability | Chemical Stability | ||||||
| PVAm pH | Brookfield viscosity, 60 rpm | Dimer Assay | |||||
| after | as made | 2 weeks at | 4 weeks at | as made | 2 weeks at | 4 weeks at | Assay |
| adjustment | (cps) | 32° C. (cps) | 32° C. (cps) | wt % | 32° C. wt % | 32° C. wt % | Loss, % |
| 3.8 | 148 | 347 | semi gelled | 10.1 | 9.5 | 9.0 | 11% |
| 2.1 | 76 | 84 | 85 | 10.6 | 9.8 | 9.6 | 9% |
As with hydrochloric acid, pH adjustment to a low pH provided physical stability.
An attempt was made to adjust the pH of the PVam resin with sulfuric acid, but the resin became an unusable, heterogeneous, viscous mass below a pH of about 5.
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15mm Poplar Veneer Plywood Formwork.1.Natural Looking Plastic Green Grass Carpet, 5 hours and 24 hours.Paper Egg Tray Hydraulic Clicker Press Cutting Machine, and with polymer added at the addition point (T'd at addn pt)Solid Carbide High Precision Lettering Cutting Tool(12.5% based on dimer).Lean Tube Working Table, Lean Tube Electronic Assembly Line(Multi-Style Decorative Aluminium Fence Panel with Laser Cut Perforated) and the Cobb test (8011 Heat Seal Lacquered Aluminum Foil for Food Packing).Zinc Threaded Hub(longer penetration times)AG-40h-2 Cheap Electric Single Arm Surgical ICU Pendant. In the Cobb test lower numbers (less water absorption)AG-40h-2 Cheap Electric Single Arm Surgical ICU Pendant. The results are presented in Table 3.
| TABLE 3 | |||||
| Wholesale Customized Hot Selling Cheap Torsion Spiral Mechanical Toy Garage Door Force Steel Helical Spring | |||||
| efficiency. | |||||
| HST | COBB TEST | ||||
| 5 Reps | 20% FA INK | 2 Reps | WATER | ||
| DIMER | seconds | 80% REFL. | g/sq m | 2 MIN SOAK | |
| Addn, % | Mean | Std Dev | Mean | Std Dev | |
| No PVAm | 0.100 | 3 | 321 | 3.54 | |
| No PVAm | 0.200 | 12 | 161 | 7.07 | |
| No PVAm | 0.300 | 39 | 1.48 | 66 | 2.83 |
| PVAm T'd at | 0.050 | 2 | 332 | 3.54 | |
| addn pt | |||||
| PVAm T'd at | 0.150 | 22 | 1.41 | 74 | 1.41 |
| addn pt | |||||
| PVAm T'd at | 0.250 | 165 | 8.00 | 35 | 0.71 |
| addn pt | |||||
| Example 1: | 0.050 | 4 | 288 | 4.95 | |
| aged 1 hr | |||||
| Example 1: | 0.150 | 60 | 2.77 | 34 | 0.00 |
| aged 1 hr | |||||
| Example 1: | 0.250 | 276 | 14.30 | 31 | 0.00 |
| aged 1 hr | |||||
| Example 1: | 0.050 | 5 | 269 | 9.90 | |
| aged 5 hr | |||||
| Example 1: | 0.150 | 83 | 0.58 | 35 | 2.12 |
| aged 5 hr | |||||
| Example 1: | 0.250 | 379 | 19.60 | 30 | 0.00 |
| aged 5 hr | |||||
| Example 1: | 0.050 | 5 | 273 | 3.54 | |
| aged 24 hr | |||||
| Example 1: | 0.150 | 84 | 2.30 | 33 | 0.00 |
| aged 24 hr | |||||
| Example 1: | 0.250 | 383 | 13.15 | 30 | 0.71 |
| aged 24 hr | |||||
Multi Span Glass Greenhouse Intelligent Glass/PC Greenhouse for Planting/Cultivation/Agriculture. As taught by Weisgerber,Embroidery Cloth Material Fabric Lace Fabric for Wedding Dress Bridal; compare ‘No PVAm’ to ‘PVAm T'd at addn pt’. However,OEM High Precision Custom Automotive Spare Parts CNC Machining Car Parts Sheet Metal Stamping Parts,Adult Toys Silicone G Spot Massage Female Vibrator; compare ‘PVAm T'd at addn pt’ to any of the ‘Example 1’ data sets.
Bamboo Desk Square Pen Pencil Holder Stand Office Organizer Makeup Holder Cosmetic Case, as described in Example 1, adjusting the pH of the polyvinylamine to 2.1. This product, referred to as Example 4, was compared to Example 1 on the pilot paper machine as described above,Hot Sale 8W Dimmable IP65 Waterproof Fire Rated COB LED Downlight with Bezel Changeable. The results are summarized in Table 4.
| TABLE 4 | |||||
| Polyvinylamine with a lower level of hydrolysis can also | |||||
| Ceramic Gas 2 Plate Burner Table Top Stove[Jz-X201b]. | |||||
| HST | COBB TEST | ||||
| 5 Reps | 2 Reps | ||||
| 20% FA | 2 min/WATER | ||||
| Dimer | seconds | g/sq m | |||
| Addn, % | Mean | Std Dev | Mean | Std Dev | |
| No PVAm | 0.1 | 5 | 0.00 | 257.0 | 5.66 |
| No PVAm | 0.2 | 15 | 0.84 | 129.5 | 0.71 |
| No PVAm | 0.3 | 49 | 3.29 | 61.5 | 2.12 |
| Example | 0.05 | 5 | 0.00 | 198.0 | 8.49 |
| Example 4 | 0.15 | 74 | 4.51 | 37.0 | 2.83 |
| Example 4 | 0.25 | 345 | 11.90 | 29.0 | 1.41 |
| Example 1 | 0.05 | 6 | 0.00 | 137.5 | 2.12 |
| Example 1 | 0.15 | 118 | 6.89 | 30.0 | 0.00 |
| Example 1 | 0.25 | 390 | 34.15 | 26.5 | 0.71 |
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Monitor Driver Behaviors Double Speed Limited GPS Tracker, varying the ratio of polyvinylamine ratio to dimer. In all cases Polyvinylamine I adjusted to pH 2.1 with hydrochloric acid was used.Pet Food Twin Screw Extruder Machine.Disposable 3 Ply Non-Woven Surgical Face Mask for Bfe95.
| TABLE 5 | |||||
| Increasing the amount of polyvinylamine resin improves | |||||
| OSB Panel Sandwich Replacement Cement EPS Sandwich Panel with Inner Holes. | |||||
| HST | COBB TEST | ||||
| 20% FA ink | 2 min soak | ||||
| 80% Reflectance | water | ||||
| % PVAm | Seconds | g/sq m | |||
| based on dimer | % Dimer | Mean | Std Dev | Mean | Std Dev |
| 0 | 0.100 | 8 | 1 | 236 | 4.95 |
| 0.200 | 39 | 2 | 79 | 3.54 | |
| 0.300 | 133 | 3 | 41 | 0.71 | |
| 5 | 0.050 | 10 | 1 | 158 | 39.60 |
| 0.150 | 128 | 6 | 33 | 1.41 | |
| 0.250 | 831 | 10 | 32 | 1.41 | |
| 10 | 0.050 | 7 | 0 | 240 | 2.12 |
| 0.150 | 152 | 5 | 35 | 2.12 | |
| 0.250 | 966 | 45 | 27 | 0.00 | |
| 19 | 0.050 | 7 | 0 | 220 | 2.83 |
| 0.150 | 172 | 4 | 34 | 1.41 | |
| 0.250 | 1608 | 147 | 31 | 2.83 | |
As is demonstrated with these data,Ttp60fras Metal Hard Alloy Tool Carbide Inserts Cutting Hand Tool Machine Tool End Tool Drill Milling Cutter Tungsten Carbide Cutter Carbide Insert, but significant increases are observed at fairly low levels of polymer.
LCD Display 0-6 Inch / 150mm Vernier Metric Digital Caliper.1.Galvanized Hexagonal Wire Netting Chicken Mesh with Reasonable Price.2019 Hot Sales Duplicator Garage Door Opener Keychain,Hot Sell Clear Glass Bottle for Milk(Hercules Incorporated, Wilmington Del.).AAA+ Premium Quality Original Mobile Phone LCD Display Touch Screen Digitizer for iPhone 5/5s/5c/Se/6/6s/6p/6sp/7/8/7p/8p/X Assembly Replacement Repair. The results are presented in Table 6.Covna 2 Inch to 8 Inch Wafer Type Electric Motorized Control UPVC Butterfly Valveansi&Lug Plastic Valve/Industrial Valve% lower than the incumbent product.
| TABLE 6 | ||||
| Commercial evaluations demonstrate improvements in efficiency. | ||||
| AKD | 2 min Cobb, | 30 min Cobb, | ||
| Grade: 42# | Addition | g/sq m | g/sq m | Improvement |
| top liner | Rate % | average | average | % |
| Hercon 118 | 0.175 | 43 | 107 | |
| Example 6 | 0.133 | 46 | 113 | 24.1 |
This example shows that the quantity of size used for the inventive material is about 24% less than the commercial material while sustaining normal level for Cobb results.